Stock buybacks have become all the rage, and many companies routinely return capital to investors by repurchasing their shares. Yet not all companies do a good job of timing their stock repurchases.

Grouped frequency tables are a way of showing data in groups. Set up a new column to write the midpoint of each class. Set up another column to multiply each midpoint by its frequency. Find the sum of ...

Average product measures your productivity with a particular number of workers. To calculate the average product, you need the total product. For example, the total product for a factory might be the ...

Weighted average is a powerful tool for an investor. It can be used to evaluate the performance of a portfolio. It can help us better understand how the broader market moves. Even more important, it ...

If your business makes investments in equipment and employee benefit contributions, you may need to track the average annual rate of return over a span of time for financial reporting obligations.

An average daily balance method is one way a credit card issuer calculates the finance charge on your credit card. When we say finance charge, this pertains to how your credit card issuer imposes ...

Forbes contributors publish independent expert analyses and insights. Liz is a Fee-Only CFP Financial Planner, Author & FinLit Advocate. Buying a home is probably the largest purchase you will ever ...